000 00320 am a2200121 a 4500
100 1 _aStansby, I.
245 1 _aMilking efficiency in Rhodesia-and how it can be improved
260 _aSalisbury
300 _a1-6 p.
942 _2udc
_cB
440 _aFederal Ministry of Agriculture. Bulletin No. 2179
901 _aS6015
999 _c110235
_d110235